main.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 from flask import Flask, request, session, g, redirect, url_for, abort, \
   5     render_template, flash
   6 import sqlite3
   7 from datetime import date, timedelta
   8 import locale
   9 locale.setlocale(locale.LC_ALL, '')
  10
  11 DATABASE = '/tmp/cavote.db'
  12 SECRET_KEY = '{J@uRKO,xO-PK7B,jF?>iHbxLasF9s#zjOoy=+:'
  13 DEBUG = True
  14 USERNAME = 'admin'
  15 PASSWORD = 'admin'
  16
  17 app = Flask(__name__)
  18 app.config.from_object(__name__)
  19
  20 def connect_db():
  21     return sqlite3.connect(app.config['DATABASE'])
  22
  23 @app.before_request
  24 def before_request():
  25     g.db = connect_db()
  26
  27 @app.teardown_request
  28 def teardown_request(exception):
  29     g.db.close()
  30
  31 @app.route('/')
  32 def home():
  33     return render_template('index.html')
  34
  35 @app.route('/admin/votes')
  36 def show_votes():
  37     cur = g.db.execute('select title, description, date_begin, date_end from votes order by id desc')
  38     votes = [dict(title=row[0], description=row[1], date_begin=row[2], date_end=row[3],
  39         pourcent=60) for row in cur.fetchall()]
  40     return render_template('show_votes.html', votes=votes)
  41
  42 @app.route('/admin/votes/new')
  43 def new_vote():
  44     if not session.get('logged_in'):
  45         abort(401)
  46     return render_template('new_vote.html')
  47
  48 @app.route('/admin/vote/add', methods=['POST'])
  49 def add_vote():
  50     if not session.get('logged_in'):
  51         abort(401)
  52     daten = date.today() + timedelta(days=int(request.form['days']))
  53     ndate = daten.strftime('%d %B %Y')
  54     transparent = 0
  55     public = 0
  56     multiplechoice = 0
  57     if 'transparent' in request.form.keys():
  58         transparent = 1
  59     if 'public' in request.form.keys():
  60         public = 1
  61     if 'multiplechoice' in request.form.keys():
  62         multiplechoice = 1
  63     g.db.execute('insert into votes (title, description, date_end, is_transparent, is_public, is_multiplechoice) values (?, ?, ?, ?, ?, ?)',
  64             [request.form['title'], request.form['description'], ndate, transparent, public, multiplechoice])
  65     g.db.commit()
  66     flash('New entry was successfully posted')
  67     return redirect(url_for('home'))
  68
  69 @app.route('/login', methods=['GET', 'POST'])
  70 def login():
  71     error = None
  72     if request.method == 'POST':
  73         if request.form['username'] != app.config['USERNAME']:
  74             error = 'Invalid username'
  75         elif request.form['password'] != app.config['PASSWORD']:
  76             error = 'Invalid password'
  77         else:
  78             session['logged_in'] = True
  79             session['nickname'] = request.form['username']
  80             if session['nickname'] == 'admin':
  81                 session['is_admin'] = True
  82             flash('You were logged in')
  83             return redirect(url_for('home'))
  84     return render_template('login.html', error=error)
  85
  86 @app.route('/logout')
  87 def logout():
  88     session.pop('logged_in', None)
  89     flash('You were logged out')
  90     return redirect(url_for('home'))
  91
  92
  93
  94 if __name__ == '__main__':
  95     app.run()
  96
  97